28156554

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{2957}}^1$

素因数の和:3011

約数の個数: 36

約数和(自身を含む): 63795186

約数和(自身を除く): 35638632

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 2957, 3174, 4761, 5914, 8871, 9522, 17742, 26613, 53226, 68011, 136022, 204033, 408066, 612099, 1224198, 1564253, 3128506, 4692759, 9385518, 14078277, 28156554]

約数ペア:

[(1, 28156554), (2, 14078277), (3, 9385518), (6, 4692759), (9, 3128506), (18, 1564253), (23, 1224198), (46, 612099), (69, 408066), (138, 204033), (207, 136022), (414, 68011), (529, 53226), (1058, 26613), (1587, 17742), (2957, 9522), (3174, 8871), (4761, 5914)]